PCS3P73U00AG-08-CR PULSECORE [PulseCore Semiconductor], PCS3P73U00AG-08-CR Datasheet

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PCS3P73U00AG-08-CR

Manufacturer Part Number
PCS3P73U00AG-08-CR
Description
USB 2.0 Peak EMI reduction IC
Manufacturer
PULSECORE [PulseCore Semiconductor]
Datasheet
May 2008
rev 0.3
General Features
Product Description
PCS3P73U00A is a versatile, 3.3V / 2.5V Peak EMI
reduction IC. PCS3P73U00A accepts an input clock either
from a Crystal or from an external reference (AC or DC
Block Diagram
1715 S. Bascom Ave Suite 200 Campbell, CA 95008 • Tel: 408-879-9077 • Fax: 408-879-9018
1x Peak EMI Reduction IC
Input frequency:
Output frequency:
Supply Voltage: 2.5V±0.2V
Analog Spread Selection up to ±0.5%
ModRate selection option
Commercial temperature range
8pin TSSOP, SOIC and TDFN(2X2) COL Package
Conforms to USB2.0 compliance standards
The First True Drop-in Solution
10MHz - 60MHz @ 2.5V
10MHz - 70MHz @ 3.3V
10MHz - 60MHz @ 2.5V
10MHz - 70MHz @ 3.3V
XIN / CLKIN
XOUT
3.3V ±0.3V
Notice: The information in this document is subject to change without notice.
Oscillator
Crystal
PulseCore Semiconductor Corporation
USB 2.0 Peak EMI reduction IC
www.pulsecoresemi.com
MR
FS
VDD
PLL
GND
SSEXTR
coupled to XIN / CLKIN) and locks on to it delivering a 1x
modulated clock output. PCS3P73U00A has a Frequency
Selection (FS) control that facilitates selecting one of the
two frequency ranges within the operating frequency range.
Refer to the frequency Selection table for details.
deviations depending upon the value of an external resistor
connected between SSEXTR and GND. Modulation Rate
(MR) control selects two different Modulation Rates.
PCS3P73U00A operates from a 3.3V / 2.5V supply and is
available in an 8 pin TSSOP, SOIC, and TDFN(2X2) COL
packages, over Commercial temperature range.
Applications
PCS3P73U00A is targeted for USB applications.
compliance for commonly used frequencies.
PCS3P73U00A has an SSEXTR pin to select different
Refer to SSEXTR
Resistance Table for USB2.0
ModOUT
PCS3P73U00A

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PCS3P73U00AG-08-CR Summary of contents

Page 1

May 2008 rev 0.3 General Features • 1x Peak EMI Reduction IC • Input frequency: 10MHz - 60MHz @ 2.5V 10MHz - 70MHz @ 3.3V • Output frequency: 10MHz - 60MHz @ 2.5V 10MHz - 70MHz @ 3.3V • Supply ...

Page 2

May 2008 rev 0.3 Pin Configuration XIN / CLKIN XOUT GND Pin Description Pin # Pin Name Pin Type XIN / 1 I Crystal connection or external reference clock input. CLKIN Crystal connection. If using an external reference, this pin ...

Page 3

May 2008 rev 0.3 Absolute Maximum Rating Symbol V Voltage on any pin with respect to Ground DD T Storage temperature STG T Max. Soldering Temperature (10 sec Junction Temperature J T Static Discharge Voltage (As per JEDEC ...

Page 4

May 2008 rev 0.3 Switching Characteristics for 3.3 Supply Voltage Parameter FS=0 Input Frequency FS=1 FS=0 ModOUT FS=1 1,2 Duty Cycle Measured 1,2 Rise Time Measured between 20% to 80% 1,2 Fall Time Measured between 80% ...

Page 5

May 2008 rev 0.3 Note: For AC Coupled Interface refer to Application Brief:CT100801 Typical Crystal Specifications Fundamental AT cut parallel resonant crystal Nominal frequency Frequency tolerance Operating temperature range Storage temperature Load capacitance Shunt capacitance ESR R Compliance The value ...

Page 6

May 2008 rev 0.3 Deviation Vs Resistance (MR=0) 2000 12MHz_FS=0 1900 15MHz_FS=0 24MHz_FS=0 1800 24MHz_FS=1 1700 25MHz_FS=0 1600 25MHz_FS=1 30MHz_FS=1 1500 48MHz_FS=1 1400 USB 2.0 Compliance 1300 1200 1100 1000 900 800 700 600 500 ...

Page 7

May 2008 rev 0.3 Fig4:Eye Diagram example (480MHz) an existing HOST PHY ASIC clocked at 48MHz by PCS3P73U00A. Notice: The information in this document is subject to change without notice. computed from the USB-IF test pattern during USB2.0 compliance verification ...

Page 8

May 2008 rev 0.3 Fig5: EMI Radiated Emission Test Circuit (requires USB PHY ASIC, not shown here Xtal C L Switching Waveforms Duty Cycle Timing OUTPUT Output Rise/Fall Time 80% 20% OUTPUT t 3 Notice: ...

Page 9

May 2008 rev 0.3 Package Information Symbol θ Notice: The information in this document is subject to change without notice. 8-lead TSSOP (4.40-MM Body ...

Page 10

May 2008 rev 0 Symbol θ Notice: The information in this document is subject to change without notice. 8-Pin SOIC θ ...

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May 2008 rev 0.3 TDFN COL 2x2 8L package Outline drawing Symbol Notice: The information in this document is subject to change without notice. Dimensions Inches Millimeters Min Max Min 0.027 0.0315 0.70 ...

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... PCS3P73U00AG-08-SR 3P73U00AG PCS3P73U00AG -08-ST 3P73U00AG PCS3P73U00AG -08-TR 3P73U00AG PCS3P73U00AG -08-TT 3P73U00AG PCS3P73U00AG -08-CR AG1LL Character LOT # Device Ordering Information Notice: The information in this document is subject to change without notice. Package 8- Pin SOIC, Tape & Reel, Green 8- Pin SOIC, Tube, Green 8- Pin TSSOP, Tape & ...

Page 13

May 2008 rev 0.3 PulseCore Semiconductor Corporation 1715 S. Bascom Ave Suite 200 Campbell, CA 95008 Tel: 408-879-9077 Fax: 408-879-9018 www.pulsecoresemi.com Note: This product utilizes US Patent # 6,646,463 Impedance Emulator Patent issued to PulseCore Semiconductor, dated 11-11-2003 Many PulseCore ...

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